
Crystal clear sleeves for half-fold cards and A9 envelopes—great for gifting, mailing, or showcasing handmade greeting cards.
📦 Crystal Clear Bags 5 15/16" x 9 1/4"
Flap Seal for Half-Fold Cards
These 5 15/16" x 9 1/4" crystal clear bags are ideal for sealing a half-fold greeting card with an A9 envelope. Whether you’re gifting your card at a special event or packaging handmade stationery for sale, these resealable sleeves offer clean presentation and protection.
✅ Key Features
- 100 bags per pack
- Crystal-clear finish for professional presentation
- Resealable adhesive strip on the flap
- Fits one half-fold card and one A9 envelope
- Perfect for crafters, artists, and Etsy sellers
- Acid-free, lignin-free, and conservation-safe
- USPS approved (use self-adhesive stamps for mailing)
🎨 Common Uses
- Packaging handmade greeting cards for sale or gifts
- Sealing printable half-fold invitations
- Mailing cards with A9 envelopes
- Gifting personalized stationery at events
- Keeping creative card sets clean at craft fairs
📏 Product Specifications
Size: 5 15/16" x 9 1/4"
Material: Crystal clear archival polypropylene
Closure: Flap with resealable adhesive strip
Quantity: 100 bags per package
Finish: Acid-free, lignin-free, USPS approved
Need other sizes for your handmade cards? Browse our full Crystal Clear Bags & Boxes collection.
❓ Frequently Asked Questions
Will this bag fit a half-fold greeting card and envelope?
Yes, it’s sized perfectly for one half-fold card with a coordinating A9 envelope for a snug, professional fit.
Are these bags safe for archiving?
Absolutely. These are acid-free and lignin-free, making them great for preserving paper goods and creative projects.
Can I use these for selling cards on Etsy?
Yes—many Etsy sellers use these for packaging handmade cards. They provide a clean, professional look that protects your work.
Are they USPS approved for mailing?
Yes, just be sure to use self-adhesive stamps when mailing in plastic packaging for compliance and safety.